/Engine/Source/Runtime/Core/Public/IO/IoDispatcherBackend.h
class FIoRequestImpl : private [UE::FInheritedContextBase](API\Runtime\Core\Async\FInheritedContextBase)
void *
BackendData
FIoChunkId
ChunkId
FIoRequestImpl...
NextRequest
FIoReadOptions
Options
int32
Priority